inS_CnGE28FX4TX_rEv–
08/31/12 PAGE 107
INSTALLATION AND OPERATION MANUAL
CNGE28FX4TX
Tech SupporT: 1.888.678.9427
Technical Specifications
Physical Ports
10/100/1000 BASE-T(X) Ports in
RJ45. Auto MDI/MDIX with PSE
24
1000BASE-X SFP Port
4
Technology
Ethernet Standards
IEEE 802.3 for 10BASE-T,
IEEE 802.3u for 100BASE-TX,
IEEE 802.3ab for 1000BASE-T
IEEE 802.z for 1000BASE-X
IEEE 802.3x for Flow control
IEEE 802.3ad for LACP (Link Aggregation Control Protocol)
IEEE 802.1p for COS (Class of Service)
IEEE 802.1Q for VLAN Tagging
IEEE 802.1D for STP (Spanning Tree Protocol)
IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)
IEEE 802.1s for MSTP (Multiple Spanning tree Protocol)
IEEE 802.1x for Authentication
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
IEEE 802.3at PoE specification (up to 30 Watts per port for PSE)
MAC Table
8K
Priority Queues
4
Processing
Store-and-Forward
Switch Properties
Switching latency: 7 us
Switching bandwidth: 56Gbps
Max. Number of Available VLANs: 256
IGMP multicast groups: 128 for each VLAN
Port rate limiting: User Define
Jumbo frame
Up to 9K Bytes
Security Features
IP Police security feature
Enable/disable ports, MAC based port security
Port based network access control (802.1x)
VLAN (802.1Q ) to segregate and secure network traffic
Radius centralized password management
SNMPv3 encrypted authentication and access security
